kernelshark: Fixed resize and full_width
kernelshark: Fixed resize and full_width

When resizing full_width was not being adjusted and this caused
problems with selections in the tree view for the graph.

Signed-off-by: Steven Rostedt <43232e92d70cc7aa53504ad0397085ee47bad87f@goodmis.org>

bigzz/trace-cmd,bigzz/trace-cmd